Looking For Free VoIP? Your Top VoIP Compared

In your quest to find a free VoIP service, you will quickly learn a reality: "free" is a very subjective word on voip. Keep in mind that while many of voip service offer free service, you will first need information for what the best voip service…

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Wednesday, June 11, 2008

New contents of the CCNP examination

New 640-901: Implementation Multicast forwarding Implementation Internet Protocol version 6 (IPv6). New 642-812: Gateway to achieve redundancy technology; Description and configuration of the client unlimited access; Configuration voice support. New 642-825: For basic telecommunications services staff; Frame mode to achieve the multi-protocol Label Switching (Frame-Mode MPLS); Implementation of the site to site IPSec Virtual Private Network (VPN); Description o

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